Toilet secondary drainage assembly
By designing a secondary drainage component for the bathroom, including a floor drain, flat pipe, and secondary drainage connectors, the problems of water accumulation and odor backflow in the secondary drainage of the bathroom are solved, achieving a simple and effective drainage and odor prevention effect, and reducing construction costs.
Patent Information
- Application Number
- CN202520486004.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing technologies for secondary drainage in bathrooms pose risks of water accumulation and odor backflow, and there is a lack of effective construction methods to solve the leakage problem.
A secondary drainage component for a bathroom was designed, including a floor drain, a flat pipe, and a secondary drainage connector. The bathroom water is introduced into the main pipe through a connecting structure. An anti-backflow floor drain device is used to ensure that water flows into the floor drain and is discharged into the main pipe through the flat pipe and connector, preventing water accumulation and backflow.
It achieves effective secondary drainage, prevents water accumulation in the bathroom, reduces construction costs, and prevents the risk of backflow odor. It has a simple structure and is easy to install.
Smart Images
Figure CN223880455U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bathroom secondary drainage assembly. BACKGROUND
[0002] At present, in the decoration technology, the drainage of the bathroom is the most important. Once the bathroom leaks and the leakage point cannot be found in time, it will cause the bathroom to appear large area seepage and other problems, and the serious one can cause the leakage and seepage of the first floor. Especially in the secondary drainage aspect, the waterproof is very good, once there is water, it will cause the water to exist above the waterproof layer, more and more, finally lead to water seepage, the serious one will drill to somewhere, headache.
[0003] At present, there is no good treatment method in construction, and the tile worker can even drill a small hole at the root of the sewer pipe as the secondary drainage point. This indeed can drain the accumulated water, but cannot guarantee completely draining the accumulated water, and even has the risk of reverse odor. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides a bathroom secondary drainage assembly.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bathroom secondary drainage assembly, which comprises a floor drain, a flat pipe, a secondary drainage connecting piece and a main pipeline, the main pipeline is fixedly connected with the secondary drainage connecting piece and communicates with each other, one end of the flat pipe is connected with the secondary drainage connecting piece and communicates with each other, the other end of the flat pipe is connected with the floor drain and communicates with each other, a water inlet is arranged on the floor drain, water in the bathroom enters the floor drain through the water inlet, water in the floor drain 3 flows into the secondary drainage connecting piece through the flat pipe, and water in the secondary drainage connecting piece is drained into the main pipeline.
[0006] Further, the secondary drainage connecting piece comprises a first connecting piece and a second connecting piece, the first connecting piece is provided with a first opening and a water flow channel, and the first opening communicates with the water flow channel; the second connecting piece is fixedly connected with the first connecting piece by adhesion, welding or one-piece forming, and the second connecting piece is provided with a second opening, which communicates with the water flow channel of the first connecting piece.
[0007] Further, the cross section of the flat pipe is substantially rectangular or square, and the flat pipe is provided with a first end and a second end.
[0008] Further, the floor drain comprises a floor drain body, a filter, and a third connecting piece, the floor drain body has an inner cavity, the filter is installed in the inner cavity, and the filter has a water inlet; the third connecting piece has a third opening, the third connecting piece is fixedly connected to the floor drain body, and the third opening is in communication with the inner cavity of the floor drain body.
[0009] Further, the third connecting piece is fixedly connected to the floor drain body by welding, bonding, or one-piece forming.
[0010] Further, a fourth opening is formed in the main pipeline, the first connecting piece of the secondary drainage connecting piece 1 extends into the fourth opening in the main pipeline, and the fourth opening in the main pipeline and the first connecting piece of the secondary drainage connecting piece are fixedly connected together by bonding.
[0011] Further, the first end of the flat pipe is inserted into the second opening of the second connecting piece of the secondary drainage connecting piece, so that the flat pipe and the second connecting piece are fixedly connected and in communication; the second end of the flat pipe is inserted into the third opening of the third connecting piece of the floor drain, so that the flat pipe and the third connecting piece of the floor drain are fixedly connected and in communication.
[0012] The secondary drainage assembly provided by the application has the advantages that the secondary drainage assembly has simple structure and is easy to install, can effectively ensure secondary drainage, has low construction cost, can prevent water accumulation in a bathroom, and can prevent reverse odor risk. BRIEF DESCRIPTION OF DRAWINGS
[0013] Some specific embodiments of the application will be described in detail below with reference to the accompanying drawings, which are exemplary but not limiting. The same reference signs in the drawings represent the same or similar components or parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale.
[0014] In the drawings:
[0015] Figure 1 A sectional view of a secondary drainage connecting piece of a bathroom secondary drainage assembly provided by the application.
[0016] Figure 2 A sectional view of a flat pipe of a bathroom secondary drainage assembly provided by the application.
[0017] Figure 3 A structural view of a floor drain of a bathroom secondary drainage assembly provided by the application.
[0018] Figure 4The utility model provides a bathroom secondary drainage assembly structure schematic view after installation to the bathroom. DETAILED DESCRIPTION
[0019] The technical scheme of the utility model will be described below in connection with the drawings. Obviously, the described embodiments are some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0020] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] In addition, the technical features involved in different embodiments of the utility model described below can be combined with each other as long as there is no conflict between them.
[0022] Please refer to Figures 1-4 The application provides a bathroom secondary drainage assembly (hereinafter referred to as "the secondary drainage assembly"), which is directly connected to the main pipe and considers the prevention of reverse odor. Through the follow-up of construction technology, the secondary drainage assembly can drain accumulated water through the floor drain device, and effectively prevent reverse odor through the anti-reverse odor floor drain device. The floor drain device of the secondary drainage assembly must be installed at the lowest point of the leveling layer to ensure that all accumulated water can be smoothly drained.
[0023] The secondary drainage assembly comprises a floor drain 3, a flat pipe 2, a secondary drainage connecting piece 1 and a main pipe 4. The main pipe 4 is fixedly connected and communicated with the secondary drainage connecting piece 1. One end of the flat pipe 2 is connected and communicated with the secondary drainage connecting piece 1. The other end of the flat pipe 2 is connected and communicated with the floor drain 3. A water inlet 320 is arranged on the floor drain 3. Water in the bathroom enters the floor drain 3 through the water inlet 320. Water in the floor drain 3 flows into the secondary drainage connecting piece 1 through the flat pipe 2. Water in the secondary drainage connecting piece 1 is drained into the main pipe 4.
[0024] In an embodiment of the present application, please refer to Figure 1The secondary drainage connecting piece 1 comprises a first connecting piece 11 and a second connecting piece 12, the first connecting piece 11 is provided with a first opening 110 and a water flow channel 111, the first opening 110 and the water flow channel 111 are communicated, the second connecting piece 12 is fixedly connected with the first connecting piece 11 by means of bonding, welding or one-piece forming, the second connecting piece 12 is provided with a second opening 120, the second opening 120 and the water flow channel 111 of the first connecting piece 11 are communicated.
[0025] In an embodiment of the present application, referring to Figure 2 The flat pipe 2 is substantially rectangular or square in cross section, and is provided with a first end 21 and a second end 22.
[0026] In an embodiment of the present application, referring to Figure 3 The floor drain 3 comprises a floor drain body 31, a filter 32 and a third connecting piece 33, the floor drain body 31 is provided with an inner cavity 310, the filter 32 is installed in the inner cavity 310 and is provided with a water inlet 320, the third connecting piece 33 is fixedly connected to the floor drain body 31 and is provided with a third opening 330, the third opening 330 and the inner cavity 310 of the floor drain body 31 are communicated.
[0027] In an embodiment of the present application, the third connecting piece 33 is fixedly connected to the floor drain body 31 by means of welding, bonding or one-piece forming.
[0028] In an embodiment of the present application, the main pipeline 4 is provided with a fourth opening 40, the first connecting piece 11 of the secondary drainage connecting piece 1 extends into the fourth opening 40 of the main pipeline 4, and the fourth opening 40 of the main pipeline 4 and the first connecting piece 11 of the secondary drainage connecting piece 1 are fixedly connected together by means of bonding.
[0029] In an embodiment of the present application, the first end 21 of the flat pipe 2 is inserted into the second opening 120 of the second connecting piece 12 of the secondary drainage connecting piece 1, so that the flat pipe 2 and the second connecting piece 12 are fixedly connected and communicated, the second end 22 of the flat pipe 2 is inserted into the third opening 330 of the third connecting piece 33 of the floor drain 3, so that the flat pipe 2 and the third connecting piece 33 of the floor drain 3 are fixedly connected and communicated.
[0030] The floor drain in the application is pre-installed into the floor layer 6, then assembled according to the installation sequence of the secondary drainage assembly of the application, and then leveled to form the leveling layer 5 through a leveling process, the water inlet 320 of the floor drain 3 is located at the lowest point of the leveling layer 5, so that the water can completely flow into the floor drain 3 and finally into the main pipe 4. The floor drain 3 in the application has an anti-back odor function.
[0031] The secondary drainage assembly provided by the application has simple structure, convenient installation, can effectively ensure secondary drainage, and has low construction cost, can prevent water accumulation in the bathroom, and can prevent back odor risk.
[0032] The above examples are only for illustrating the technical concept and characteristics of the application, the purpose is to enable people skilled in the art to understand the content of the application and implement it, and cannot limit the protection scope of the application, any equivalent changes or modifications made according to the spirit and essence of the application shall be covered within the protection scope of the application.
Claims
1. A bathroom secondary drainage assembly, characterised in that, The utility model provides a toilet, flat pipe, secondary drainage connecting piece, main pipeline, the main pipeline and the secondary drainage connecting piece fixed connection and intercommunication, one end of flat pipe and the secondary drainage connecting piece are connected and intercommunication, the other end of flat pipe and the toilet are connected and intercommunication, the toilet is provided with water inlet, the water in the toilet (3) flows into the secondary drainage connecting piece through the flat pipe, and the water in the secondary drainage connecting piece is drained into the main pipeline.
2. The shower drain assembly of claim 1, wherein, The secondary drainage connecting piece includes a first connecting piece and a second connecting piece.
3. The shower drain assembly of claim 2, wherein, The cross section of the flat pipe is substantially rectangular or square.
4. The shower drain assembly of claim 3, wherein, The toilet includes a toilet body, a filter, and a third connecting piece.
5. The shower secondary drainage assembly of claim 4, wherein, The third connecting piece is fixedly connected to the toilet body by welding, bonding, or one-piece forming.
6. The shower drain assembly of claim 2, wherein, The main pipeline is provided with a fourth opening, and the first connecting piece of the secondary drainage connecting piece (1) extends into the fourth opening of the main pipeline.
7. The shower drain assembly of claim 4, wherein, The first end of the flat pipe is inserted into the second opening of the second connecting piece of the secondary drainage connecting piece. The second end of the flat pipe is inserted into the third opening of the third connecting piece of the toilet.